间位

jiàn wèi
  • meta-position
间位间位
间位[jiàn wèi]
  1. 8种B环间位取代异黄酮衍生物的核磁共振谱理论研究

    Theoretical Study of Nuclear Magnetic Resonance Spectra of Isoflavone Derivatives with m-substituents on B Ring

  2. 镍(Ⅱ)、钴(Ⅱ)、锌(Ⅱ)-N-(间位取代苯基)亚氨基二乙酸体系的量热研究

    Calorimetric study of n - ( meta-substituted phenyl ) iminodiacetic acids with nickel (ⅱ), cobalt (ⅱ) and zinc (ⅱ) binary systems

  3. 性能非凡的高性能间位芳纶纤维&美塔斯METAMAX~(TM)

    High Performance Meta Aromatic Polyamide Fiber : METAMAX ~ ( TM )

  4. 我们首次观察了电刺激大鼠中缝背核(DR)对小脑核团(DCN)&内侧核(MN),间位核(IN)和外侧核(LN)神经元电活动的影响。

    The effects of stimulating dorsal raphe nucleus ( DR ) on activities of three deep cerebellar nuclei ( DCN ) ( medial , interposed and lateral nuclei ) were investigated .

  5. HRP示踪的实验表明,背侧海马CA1/CA3区在小脑皮层第Ⅵ小叶的投射区是小脑纵区组构的间位区,该区皮层与间位核之间存在着交互投射关系。

    The results with HRP labelling indicate that the projection area of hippocampus is an interpositus zone of the lobule ⅵ . Reciprocal connections may exist between this cortical area and the interpositus nucleus .

  6. 作者认为,间位空肠的长度以45cm左右最为理想。

    The author suggests that the optimal length of jejunal segment for interposition is around 45 cm .

  7. 采用低温溶液法共缩聚反应合成了对苯二甲酰氯(TPC)摩尔分数为0.05~0.15的改性间位芳香族聚酰胺(PMIA)共聚物。

    Modified meta-aramid ( PMIA ) copolymer with TPC mole fraction of 0.05 ~ 0.15 was prepared by low-temperature-solution polycondensation in DMAc .

  8. 研究结果表明:间位TDA的排放浓度从30%减少到0.8%,减少了间位TDA的损失率,提高了间位TDA的收率,经济效益显著。

    The result shows the letting concentration of m-TDA is reduced from 30 % to 0.8 % and the lose of m-TDA is reduced so as to enhance the recovering of m-TDA and economical benefit .

  9. 所有这些结果表明,orexin对间位核神经元的兴奋性作用及其受体机制在不同的年龄段大鼠中没有改变,提示orexin对经小脑环路的运动调控可能不随动物发育而变化。

    All these results demonstrate a consistent excitatory effect of orexin on IN neurons and the underlying receptor mechanisms at different age stages , and suggest that regulation of orexin on motor control via cereballar circuitry may not change with development .

  10. 对于双取代络合物MA4B2,其平面排列有三个异构体,常见的为有机化学中的邻位、间位和对位排列。

    FOR a disubstituted complex , MA4B2 , the planar arrangement gives three isomers , the familiar ortho , meta , and para arrangements of organic chemistry .

  11. 小脑间位核至下丘脑的神经投射及其性质

    Nerve projection and property from cerebellar interposed nucleus to hypothalamus

  12. 间位与对位芳纶纤维造纸性能比较

    Comparison of Papermaking Properties of Interposition and Para-Aramid Fibers

  13. 目的探讨间位结肠综合征的超声图像特征及诊断价值;

    Objective The ultrasonogram features and diagnostic value of chilaiditi syndrome were studied .

  14. 谷氨酸对大鼠小脑脑片间位核神经元放电的影响

    Effect of glutamate on neuronal discharge of interpositus nucleus in rat cerebellar slices

  15. 间位芳纶浆粕结构的表征及芳纶热压纸的物理性能

    Characterization of Structure of PMIA-Pulp and Its Impact on Hot-Pressed Aramid Paper Properties

  16. 间位结肠综合征的超声诊断及临床意义

    Ultrasound Diagnose and Clinical Significance of Chilaiditi Syndrome

  17. 同步扫描-固体基质室温磷光法同时测定痕量对位三联苯和间位三联苯的研究

    Study on Simultaneous Determination of trace p-terphenyl and m-terphenyl by synchronous solid-substrate room-temperature Phosphorimetry

  18. 间位芳香族聚酰胺有色纤维研究进展

    Progress on Dyeing Technology of Meta-Aromatic Polyamide Fiber

  19. 间位与对位二氯苯的二元液固平衡相图研究

    Study on two aspects of solid-liquid equilibrium phase diagram for meta and para Dichlorobenzene

  20. 液晶分子的抗弯刚度与分子间位致排斥势

    Bending strength of molecule and the steric repulsive potential between molecules of liquid crystals

  21. 对于同一种取代基,邻位>对位≈间位。

    As for the same substituent , ortho - > para - ≈ metra - .

  22. 硝基化合物与相应产物燐光位移能差绝对值有对位>邻位>间位,且成直线关系。

    The emission wavelength of nitro compounds are longer than that in their reduced products .

  23. 含间位联苯聚芳醚酮结晶熔融行为

    Crystallization melting behaviour of poly ( aryl ether ketones ) contain biphenyl and meta linkage

  24. 间位芳纶纤维的载体染色

    Carrier dyeing of meta aramid fiber

  25. 氨基官能团主要起到与其它活性官能团形成对位、邻位或间位结构的辅助作用;

    Amino-group is play a part of auxiliary forming para , ortho or meta position structure mainly ;

  26. 间位小茴香酸的波谱分析

    Spectrum Analysis of m-cumic Acid

  27. 重叠拨号提供了一个较长的时间数字之间的时期,也称为间位定时器。

    Overlap dial provides for a longer time-out period between digits , also called the inter-digit timer .

  28. 1991年梅雨期暴雨中两种尺度系统间位势转换的分析

    Analysis of the potential conversion between two different scales of a storm on a Meiyu front in 1991

  29. 邻位、间位、对位三氟甲基苯酚都是重要的医药、农药和染料中间体。

    The o - , m - , p-trifluoromethyl phenol were important intermediates in medicines , pesticides and dyes .

  30. 间位取代的分支链在胶束疏水核中堆积得没有邻位取代的正烷烃链紧密。

    The shorter the m-substituted branched alkyl chains , the looser they were packed in the hydrophobic micellar core .